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5169942 = 232287219
BaseRepresentation
bin10011101110001100010110
3100201122211100
4103232030112
52310414232
6302450530
761641501
oct23561426
910648740
105169942
112a11288
121893a46
1310c024b
14988138
156c1c7c
hex4ee316

5169942 has 12 divisors (see below), whose sum is σ = 11201580. Its totient is φ = 1723308.

The previous prime is 5169907. The next prime is 5169943. The reversal of 5169942 is 2499615.

5169942 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 5169897 and 5169906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5169943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143592 + ... + 143627.

It is an arithmetic number, because the mean of its divisors is an integer number (933465).

Almost surely, 25169942 is an apocalyptic number.

5169942 is an abundant number, since it is smaller than the sum of its proper divisors (6031638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5169942 is a wasteful number, since it uses less digits than its factorization.

5169942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287227 (or 287224 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 5169942 is about 2273.7506459592. The cubic root of 5169942 is about 172.9133627923.

The spelling of 5169942 in words is "five million, one hundred sixty-nine thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 18 287219 574438 861657 1723314 2584971 5169942